Michael A. Schuman Books

Confucius

By Michael A. Schuman

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Delaware

By Michael A. Schuman

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Discusses the geographic features, history, government, people, and attractions of the state known as the First State, because it ratified the U.S. Constitution first.

Harry S. Truman

By Michael A. Schuman

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Explores the life and political accomplishments of Harry S. Truman, including the Truman Doctrine and his decision to drop the atomic bomb.

Ulysses S. Grant

By Michael A. Schuman

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Examines the life and times of the eighteenth president of the United States, discussing his personal life as well as his military and political careers.

Bosnia and Herzegovina

By Michael A. Schuman

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Lyndon B. Johnson

By Michael A. Schuman

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Discusses the life and career of the thirty-sixth president, whose term was filled with controversy over the civil rights movement and the war in Vietnam.

52 Connecticut and Rhode Island weekends

By Michael A. Schuman

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Maya and Aztec mythology rocks!

By Michael A. Schuman

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"Read about the creation of people according to the Popol Vuh, the origin of the sun, moon, world, music, and four other important myths"--Provided by publisher.

Write Science Fiction in 5 Simple Steps

By Michael A. Schuman

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Tina Fey

By Michael A. Schuman

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.